江西省A级旅游景区时空演变及动力机制

以2002—2020年江西省438个A级旅游景区为研究对象,运用最近邻指数、核密度分析、标准差椭圆、地理探测器等空间分析方法研究其时空分布演化及其动力机制.结果表明:(i)在时序演变上,以2013年为分界点,江西省A级旅游景区数量增长呈现前缓后陡的“M”型特征,不同类型旅游景区增长变化具有显著性差异;(ii)在空间维度上,江西省A级旅游景区的高密度区经历单核状集聚—散点状分布—组团式结构的空间演化过程,并逐步形成环鄱阳湖的“O”型核密度结构,空间分布具有环湖、亲水、沿路等显著特征,空间方向分布在总体上呈东北—西南走向,重心随着时间演化由北往南迁移,标准差椭圆整体呈现小幅度逆时针旋转;(iii)江西省A级旅游景区时空格局演化主要受自然环境涵养力、经济发展推动力、市场需求拉动力、区位交通辐射力、旅游资源内驱力及政策制度调控力等多种内外部力量共同驱动.

The Spatio-Temporal Evolution and Dynamic Mechanism of A-Grade Tourist Attractions in Jiangxi Province

Taking 438 A-grade tourist attractions in Jiangxi Province from 2002 to 2020 as the research object,the spatial and temporal distribution pattern and dynamics mechanism of Jiangxi Province’s A-grade tourist attractions are studied by using nearest neighbor index,kernel density analysis,standard deviation ellipse,geo-detector and other spatial analysis methods.The results show that in terms of time series distribution, taking 2013 as the demarcation point,the number of A-gradel tourist attractions in Jiangxi Province has a "M" characteristic of slow and steep growth at the beginning,and the growth changes of different types of tourist attractions have significant differences.In terms of spatial distribution,the high-density area of Jiangxi’s A-grade tourist attractions has undergone a spatial evolution process of "mono-nuclear" agglomeration-"scattered" distribution-cluster structure,and gradually formed an "O"-shaped kernel density structure around Poyang Lake.The spatial distribution has distinctive features such as surrounding the lake,being hydrophilic,and along the road.The spatial direction distribution is generally northeast-southwest,center of gravity shifts from north to south as time evolves,and the standard deviation ellipse rotates slightly counterclockwise as a whole.The dynamic mechanism of temporal and spatial distribution of Jiangxi’s A-grade tourist attractions mainly includes natural environmental conservation,economic development driving force,market demand driving force,location traffic radiation force,internal driving force of tourism resources,and policy and system regulation.